HP 772K4AA Blackwire 8225 USB-C Headset 772K4AA

Get exceptional audio � during and between calls
Is background noise affecting productivity? Help teams keep noise out and focus with the Poly Blackwire 8225 premium headset. The noise-cancelling microphone enhanced with Acoustic Fence technology makes sure users sound clear in any environment. And the advanced hybrid Active Noise Cancelling (ANC) lets users adjust the setting to fit their environment. So, for calls and stereo music, the sound quality is premium.

Headphones



Driver unit



3.2 cm


Ear coupling



Supraaural


Headphone sensitivity



84 dB


Impedance



32 ?


Microphone



Microphone direction type



Omnidirectional


Microphone frequency



100 - 10000 Hz


Microphone sensitivity



-38 dB


Microphone type



Boom


Package dimensions



Depth (package,cm)



20.9 cm


Gross Weight (Package, kg)



0.33 kg


Height (package,cm)



5.5 cm


Width (package,cm)



18.3 cm


Performance



Cable length



2.19 m


Headset type



Binaural


Operating keys



Answer/end call, Volume +, Volume -


Product colour



Black


Product type



Headset


Recommended usage



Office/Call center


Wearing style



Head-band


Ports & interfaces



Connectivity technology



Wired


USB connectivity



Yes


USB connector



USB Type-C


Product dimensions



Net Weight (Product, kg)



0.2475 kg


Product Depth



3.2 cm


Product Height



17.8 cm


Product Width



15.5 cm


System requirements



Mac operating systems supported



Y, Yes


Windows operating systems supported



Windows 10


Vendor information



Brand Name


HP